Hubbell Wiring Part # RR435P - Hubbell Wiring R Sb 30 Amp-50 Amp 3-Pole 4- Wire Angle Ange And Dryer Plug, Black - Appliance Receptacles - Home Depot Pro
AC WORKS Dryer Outlet Adapter 4-Prong Dryer 14-30P Plug to 30 Amp 3-Prong Dryer 10-30R Adapter with 5 ft. Grounding Wire AD14301030 - The Home Depot